package day03;

import java.util.Scanner;

public class IfElseIf {
    public static void main(String[] args) {
        double price=100.0;
       double a=price/2;
        if(price>=2000){
            price *=0.5;
        }else if (price>=1000){
            price *=0.7;
        }else if (price>=500){
            price *=0.8;
        } else  {
            price *=0.9;
        }
        System.out.println("最终金额为："+price);

        Scanner one =new Scanner(System.in);
        int age=one.nextInt();
    }
}
